ID: 632

AQSQID: 371190041

Site Name: Garinger

Added: April 21, 2020, 6:24 p.m.

Updated: Jan. 16, 2022, 11:32 p.m.

Location: Charlotte (Plaza-Shamrock), NC

Reporting: True, Located: True

Current AQI: 21.0

Charlotte (Plaza-Shamrock) NC, US: 35.2411, -80.7831

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 16, 2022, 10 p.m. 11.0 ppb (11) 0.3 ppb (1) 9.7 ppb (10) 10.0 ppb (10) 9.3 ppb (9) 0.0 ppb (0) 19.0 ppb (18) 0.24 ppb (3) 3.0 μg/m3 (3) 5.0 μg/m3 (21) 21.0
 
Jan. 16, 2022, 9 p.m. 10.1 ppb (10) 0.6 ppb (1) 8.6 ppb (9) 9.0 ppb (9) 8.0 ppb (8) 0.0 ppb (0) 21.0 ppb (20) 0.23 ppb (3) 1.0 μg/m3 (1) 2.0 μg/m3 (9) 20.0
 
Jan. 16, 2022, 8 p.m. 6.6 ppb (7) 0.8 ppb (1) 5.7 ppb (6) 6.0 ppb (6) 4.9 ppb (5) 0.0 ppb (0) 24.0 ppb (23) 0.21 ppb (3) 4.0 μg/m3 (4) 1.0 μg/m3 (5) 23.0
 
Jan. 16, 2022, 7 p.m. 3.5 ppb (4) 0.3 ppb (1) 2.5 ppb (3) 3.0 ppb (3) 2.2 ppb (3) 0.0 ppb (0) 29.0 ppb (27) 0.18 ppb (3) 5.0 μg/m3 (5) 2.0 μg/m3 (9) 27.0
 
Jan. 16, 2022, 6 p.m. 3.3 ppb (4) 0.2 ppb (1) 2.3 ppb (3) 3.0 ppb (3) 2.0 ppb (2) 0.0 ppb (0) 29.0 ppb (27) 0.18 ppb (3) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 27.0
 
Jan. 16, 2022, 5 p.m. 3.7 ppb (4) 0.3 ppb (1) 2.9 ppb (3) 3.0 ppb (3) 2.5 ppb (3) 0.0 ppb (0) 28.0 ppb (26) 0.18 ppb (3) 8.0 μg/m3 (8) 6.0 μg/m3 (25) 26.0
 
Jan. 16, 2022, 4 p.m. 4.0 ppb (4) 0.5 ppb (1) 3.2 ppb (4) 3.0 ppb (3) 2.7 ppb (3) 0.0 ppb (0) 28.0 ppb (26) 0.18 ppb (3) 8.0 μg/m3 (8) 6.0 μg/m3 (25) 26.0
 
Jan. 16, 2022, 3 p.m. 4.0 ppb (4) 0.2 ppb (1) 3.0 ppb (3) 3.0 ppb (3) 2.7 ppb (3) 0.0 ppb (0) 30.0 ppb (28) 0.17 ppb (3) 8.0 μg/m3 (8) 6.0 μg/m3 (25) 28.0
 
Jan. 16, 2022, 2 p.m. 3.2 ppb (4) 0.0 ppb (0) 2.3 ppb (3) 3.0 ppb (3) 2.2 ppb (3) 0.0 ppb (0) 32.0 ppb (30) 0.16 ppb (3) 8.0 μg/m3 (8) 6.0 μg/m3 (25) 30.0
 
Jan. 16, 2022, 1 p.m. 2.6 ppb (3) 0.0 ppb (0) 1.8 ppb (2) 2.0 ppb (2) 1.8 ppb (2) 0.0 ppb (0) 32.0 ppb (30) 0.17 ppb (3) 8.0 μg/m3 (8) 6.0 μg/m3 (25) 30.0
 
Jan. 16, 2022, noon 2.6 ppb (3) 0.0 ppb (0) 1.8 ppb (2) 2.0 ppb (2) 1.8 ppb (2) 0.0 ppb (0) 32.0 ppb (30) 0.17 ppb (3) 8.0 μg/m3 (8) 6.0 μg/m3 (25) 30.0
 
Jan. 16, 2022, 11 a.m. 2.8 ppb (3) 0.0 ppb (0) 2.1 ppb (2) 3.0 ppb (3) 2.1 ppb (2) 0.0 ppb (0) 31.0 ppb (29) 0.17 ppb (3) 8.0 μg/m3 (8) 6.0 μg/m3 (25) 29.0
 
Jan. 16, 2022, 10 a.m. 3.0 ppb (3) 0.0 ppb (0) 2.2 ppb (3) 3.0 ppb (3) 2.2 ppb (3) 0.0 ppb (0) N/A 0.17 ppb (3) 8.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Jan. 16, 2022, 9 a.m. 3.1 ppb (3) 0.0 ppb (0) 2.3 ppb (3) 3.0 ppb (3) 2.3 ppb (3) 0.0 ppb (0) 29.0 ppb (27) 0.17 ppb (3) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 27.0
 
Jan. 16, 2022, 8 a.m. 2.5 ppb (3) 0.0 ppb (0) 1.8 ppb (2) 2.0 ppb (2) 1.8 ppb (2) 0.0 ppb (0) 31.0 ppb (29) 0.17 ppb (3) 13.0 μg/m3 (13) 4.0 μg/m3 (17) 29.0
 
Jan. 16, 2022, 7 a.m. 2.4 ppb (3) 0.0 ppb (0) 1.6 ppb (2) 2.0 ppb (2) 1.6 ppb (2) 0.0 ppb (0) 30.0 ppb (28) 0.17 ppb (3) 12.0 μg/m3 (12) 6.0 μg/m3 (25) 28.0
 
Jan. 16, 2022, 6 a.m. 3.0 ppb (3) 0.0 ppb (0) 2.2 ppb (3) 3.0 ppb (3) 2.3 ppb (3) N/A 28.0 ppb (26) 0.18 ppb (3) 11.0 μg/m3 (11) 8.0 μg/m3 (34) 34.0
 
Jan. 16, 2022, 5 a.m. 3.4 ppb (4) 0.0 ppb (0) 2.6 ppb (3) 3.0 ppb (3) 2.7 ppb (3) 0.0 ppb (0) 27.0 ppb (25) 0.19 ppb (3) 9.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
Jan. 16, 2022, 4 a.m. 3.7 ppb (4) 0.0 ppb (0) 2.9 ppb (3) 3.0 ppb (3) 2.9 ppb (3) 0.0 ppb (0) 28.0 ppb (26) 0.19 ppb (3) 15.0 μg/m3 (14) 8.0 μg/m3 (34) 34.0
 
Jan. 16, 2022, 3 a.m. 4.0 ppb (4) 0.0 ppb (0) 3.0 ppb (3) 4.0 ppb (4) 3.0 ppb (3) 0.0 ppb (0) 27.0 ppb (25) N/A 12.0 μg/m3 (12) 11.0 μg/m3 (46) 46.0
 
Jan. 16, 2022, 2 a.m. 4.3 ppb (5) 0.1 ppb (1) 3.4 ppb (4) 4.0 ppb (4) 3.2 ppb (4) 0.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) 10.0 μg/m3 (10) 13.0 μg/m3 (53) 53.0
 
Jan. 16, 2022, 1 a.m. 4.8 ppb (5) N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (25) 0.21 ppb (3) 12.0 μg/m3 (12) 12.0 μg/m3 (50) 50.0
 
Jan. 16, 2022, midnight 5.4 ppb (6) 0.1 ppb (1) 4.7 ppb (5) 5.0 ppb (5) 4.5 ppb (5) 0.0 ppb (0) 26.0 ppb (25) 0.23 ppb (3) 17.0 μg/m3 (16) 17.0 μg/m3 (62) 62.0
 
Jan. 15, 2022, 11 p.m. 5.3 ppb (5) 0.1 ppb (1) 4.8 ppb (5) 5.0 ppb (5) 4.6 ppb (5) 0.0 ppb (0) 27.0 ppb (25) 0.22 ppb (3) 19.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
Jan. 15, 2022, 10 p.m. 4.7 ppb (5) 0.1 ppb (1) 4.1 ppb (4) 4.0 ppb (4) 4.0 ppb (4) 0.0 ppb (0) 29.0 ppb (27) 0.21 ppb (3) 22.0 μg/m3 (21) 15.0 μg/m3 (58) 58.0
 
Jan. 15, 2022, 9 p.m. 3.7 ppb (4) 0.1 ppb (1) 3.2 ppb (4) 3.0 ppb (3) 3.0 ppb (3) 0.0 ppb (0) 30.0 ppb (28) 0.19 ppb (3) 15.0 μg/m3 (14) 12.0 μg/m3 (50) 50.0
 
Jan. 15, 2022, 8 p.m. 4.1 ppb (4) 0.2 ppb (1) 3.4 ppb (4) 3.0 ppb (3) 3.1 ppb (3) 0.0 ppb (0) 30.0 ppb (28) 0.19 ppb (3) 12.0 μg/m3 (12) 10.0 μg/m3 (42) 42.0
 
Jan. 15, 2022, 7 p.m. 3.7 ppb (4) 0.2 ppb (1) 3.2 ppb (4) 3.0 ppb (3) 2.9 ppb (3) 0.0 ppb (0) 30.0 ppb (28) 0.19 ppb (3) 13.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
Jan. 15, 2022, 6 p.m. 3.9 ppb (4) 0.4 ppb (1) 3.7 ppb (4) 3.0 ppb (3) 3.2 ppb (4) 0.0 ppb (0) 29.0 ppb (27) 0.19 ppb (3) 15.0 μg/m3 (14) 7.0 μg/m3 (30) 30.0
 
Jan. 15, 2022, 5 p.m. 4.1 ppb (4) 0.4 ppb (1) 3.6 ppb (4) 3.0 ppb (3) 3.1 ppb (3) 0.0 ppb (0) 29.0 ppb (27) 0.19 ppb (3) 13.0 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
Jan. 15, 2022, 4 p.m. 4.1 ppb (4) 0.6 ppb (1) 3.7 ppb (4) 3.0 ppb (3) 3.1 ppb (3) 0.0 ppb (0) 28.0 ppb (26) 0.19 ppb (3) 11.0 μg/m3 (11) 11.0 μg/m3 (46) 46.0
 
Jan. 15, 2022, 3 p.m. 4.7 ppb (5) 0.7 ppb (1) 4.2 ppb (4) 4.0 ppb (4) 3.5 ppb (4) 0.0 ppb (0) 27.0 ppb (25) 0.19 ppb (3) 17.0 μg/m3 (16) 11.0 μg/m3 (46) 46.0
 
Jan. 15, 2022, 2 p.m. 5.5 ppb (6) 0.8 ppb (1) 5.0 ppb (5) 4.0 ppb (4) 4.2 ppb (4) 0.0 ppb (0) 24.0 ppb (23) 0.21 ppb (3) 15.0 μg/m3 (14) 12.0 μg/m3 (50) 50.0
 
Jan. 15, 2022, 1 p.m. 6.9 ppb (7) 0.5 ppb (1) 6.2 ppb (6) 6.0 ppb (6) 5.6 ppb (6) 1.0 ppb (2) 22.0 ppb (21) 0.22 ppb (3) 17.0 μg/m3 (16) 14.0 μg/m3 (55) 55.0
 
Jan. 15, 2022, noon 8.6 ppb (9) 0.2 ppb (1) 7.7 ppb (8) 8.0 ppb (8) 7.5 ppb (8) 1.0 ppb (2) 20.0 ppb (19) 0.23 ppb (3) 18.0 μg/m3 (17) 18.0 μg/m3 (64) 64.0
 
Jan. 15, 2022, 11 a.m. 9.5 ppb (9) 0.1 ppb (1) 8.6 ppb (9) 9.0 ppb (9) 8.4 ppb (8) 0.0 ppb (0) 18.0 ppb (17) 0.24 ppb (3) 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
Jan. 15, 2022, 10 a.m. 14.1 ppb (14) 0.0 ppb (0) 12.0 ppb (12) 13.0 ppb (13) 11.9 ppb (12) 0.0 ppb (0) N/A 0.27 ppb (4) 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
Jan. 15, 2022, 9 a.m. 11.1 ppb (11) 0.0 ppb (0) 10.1 ppb (10) 10.0 ppb (10) 10.1 ppb (10) 0.0 ppb (0) 15.0 ppb (14) 0.23 ppb (3) 12.0 μg/m3 (12) 12.0 μg/m3 (50) 50.0
 
Jan. 15, 2022, 8 a.m. 8.2 ppb (8) 0.0 ppb (0) 7.9 ppb (8) 8.0 ppb (8) 7.9 ppb (8) 0.0 ppb (0) 19.0 ppb (18) 0.22 ppb (3) 11.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2022, 7 a.m. 7.0 ppb (7) 0.0 ppb (0) 6.1 ppb (6) 7.0 ppb (7) 6.2 ppb (6) 0.0 ppb (0) 23.0 ppb (22) 0.2 ppb (3) 10.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2022, 6 a.m. 8.1 ppb (8) 0.0 ppb (0) 7.2 ppb (7) 8.0 ppb (8) 7.3 ppb (7) 0.0 ppb (0) 22.0 ppb (21) 0.22 ppb (3) 11.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2022, 5 a.m. 5.7 ppb (6) 0.0 ppb (0) 4.8 ppb (5) 5.0 ppb (5) 4.9 ppb (5) 0.0 ppb (0) 26.0 ppb (25) 0.21 ppb (3) 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Jan. 15, 2022, 4 a.m. 6.9 ppb (7) 0.0 ppb (0) 6.0 ppb (6) 7.0 ppb (7) 6.1 ppb (6) 0.0 ppb (0) 26.0 ppb (25) 0.22 ppb (3) 12.0 μg/m3 (12) 8.0 μg/m3 (34) 34.0
 
Jan. 15, 2022, 3 a.m. N/A 0.0 ppb (0) 8.9 ppb (9) N/A 9.0 ppb (9) 0.0 ppb (0) 25.0 ppb (24) 0.26 ppb (4) 15.0 μg/m3 (14) 12.0 μg/m3 (50) 50.0
 
Jan. 15, 2022, 2 a.m. N/A 0.0 ppb (0) 14.8 ppb (14) N/A 14.7 ppb (14) 1.0 ppb (2) 21.0 ppb (20) 0.34 ppb (4) 18.0 μg/m3 (17) 13.0 μg/m3 (53) 53.0
 
Jan. 15, 2022, 1 a.m. 21.1 ppb (20) 0.3 ppb (1) 18.8 ppb (18) 20.0 ppb (19) 18.4 ppb (18) 0.0 ppb (0) 16.0 ppb (15) 0.36 ppb (5) 22.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Jan. 15, 2022, midnight 16.0 ppb (16) 0.0 ppb (0) 15.9 ppb (15) 15.0 ppb (15) 15.9 ppb (15) 0.0 ppb (0) 24.0 ppb (23) 0.28 ppb (4) 17.0 μg/m3 (16) 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2022, 11 p.m. 13.0 ppb (13) 0.0 ppb (0) 10.8 ppb (11) 13.0 ppb (13) 10.8 ppb (11) 0.0 ppb (0) 30.0 ppb (28) 0.25 ppb (3) 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
Jan. 14, 2022, 10 p.m. 11.3 ppb (11) 0.0 ppb (0) 10.4 ppb (10) 11.0 ppb (11) 10.3 ppb (10) 0.0 ppb (0) 32.0 ppb (30) 0.24 ppb (3) 12.0 μg/m3 (12) 6.0 μg/m3 (25) 30.0
 
Jan. 14, 2022, 9 p.m. 5.1 ppb (5) 0.1 ppb (1) 3.8 ppb (4) 5.0 ppb (5) 3.6 ppb (4) 0.0 ppb (0) 39.0 ppb (37) 0.17 ppb (3) 13.0 μg/m3 (13) 6.0 μg/m3 (25) 37.0
 
Jan. 14, 2022, 8 p.m. 5.0 ppb (5) 0.7 ppb (1) 3.6 ppb (4) 4.0 ppb (4) 2.8 ppb (3) 0.0 ppb (0) 40.0 ppb (38) 0.21 ppb (3) N/A 8.0 μg/m3 (34) 38.0
 
Jan. 14, 2022, 7 p.m. 4.4 ppb (5) 0.5 ppb (1) 3.4 ppb (4) 4.0 ppb (4) 2.8 ppb (3) 0.0 ppb (0) 40.0 ppb (38) 0.17 ppb (3) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 38.0
 
Jan. 14, 2022, 6 p.m. 4.9 ppb (5) 0.7 ppb (1) 4.1 ppb (4) 4.0 ppb (4) 3.3 ppb (4) 0.0 ppb (0) 38.0 ppb (36) 0.17 ppb (3) 12.0 μg/m3 (12) 4.0 μg/m3 (17) 36.0
 
Jan. 14, 2022, 5 p.m. 5.7 ppb (6) 1.0 ppb (1) 5.1 ppb (5) 4.0 ppb (4) 4.0 ppb (4) 0.0 ppb (0) 36.0 ppb (34) 0.17 ppb (3) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 34.0
 
Jan. 14, 2022, 4 p.m. 6.4 ppb (7) 1.2 ppb (2) 5.8 ppb (6) 5.0 ppb (5) 4.6 ppb (5) 0.0 ppb (0) 34.0 ppb (32) 0.17 ppb (3) 18.0 μg/m3 (17) 5.0 μg/m3 (21) 32.0
 
Jan. 14, 2022, 3 p.m. 10.9 ppb (11) 2.4 ppb (3) 10.0 ppb (10) 8.0 ppb (8) 7.5 ppb (8) 1.0 ppb (2) 28.0 ppb (26) 0.2 ppb (3) 15.0 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Jan. 14, 2022, 2 p.m. 53.8 ppb (51) 25.3 ppb (24) 50.3 ppb (48) 27.0 ppb (26) 25.0 ppb (24) 1.0 ppb (2) 8.0 ppb (8) 0.4 ppb (5) 35.0 μg/m3 (33) 14.0 μg/m3 (55) 55.0
 
Jan. 14, 2022, 1 p.m. 58.3 ppb (56) 26.9 ppb (26) 56.9 ppb (55) 29.0 ppb (28) 29.9 ppb (29) 0.0 ppb (0) 2.0 ppb (2) 0.49 ppb (6) 27.0 μg/m3 (25) 13.0 μg/m3 (53) 56.0
 
Jan. 14, 2022, noon 47.0 ppb (45) 9.3 ppb (9) 40.0 ppb (38) 28.0 ppb (27) 30.6 ppb (29) 0.0 ppb (0) 0.0 ppb (0) 0.38 ppb (5) 14.0 μg/m3 (13) 9.0 μg/m3 (38) 45.0
 
Jan. 14, 2022, 11 a.m. 37.4 ppb (36) 5.2 ppb (5) 32.1 ppb (31) 27.0 ppb (26) 26.9 ppb (26) 0.0 ppb (0) 1.0 ppb (1) 0.46 ppb (6) 15.0 μg/m3 (14) 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2022, 10 a.m. 20.3 ppb (20) 0.1 ppb (1) 18.8 ppb (18) 19.0 ppb (18) 18.6 ppb (18) 0.0 ppb (0) N/A 0.24 ppb (3) 21.0 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
Jan. 14, 2022, 9 a.m. 13.4 ppb (13) 0.0 ppb (0) 12.5 ppb (12) 13.0 ppb (13) 12.5 ppb (12) 0.0 ppb (0) 20.0 ppb (19) 0.22 ppb (3) 12.0 μg/m3 (12) 10.0 μg/m3 (42) 42.0
 
Jan. 14, 2022, 8 a.m. 12.8 ppb (13) 0.0 ppb (0) 11.6 ppb (11) 12.0 ppb (12) 11.6 ppb (11) 0.0 ppb (0) 21.0 ppb (20) 0.23 ppb (3) 12.0 μg/m3 (12) 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2022, 7 a.m. 22.3 ppb (22) 0.2 ppb (1) 20.4 ppb (20) 21.0 ppb (20) 20.1 ppb (19) 0.0 ppb (0) 11.0 ppb (11) 0.3 ppb (4) 19.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2022, 6 a.m. 29.9 ppb (29) 0.2 ppb (1) 24.5 ppb (24) 28.0 ppb (27) 24.2 ppb (23) N/A 7.0 ppb (7) 0.34 ppb (4) 23.0 μg/m3 (22) 17.0 μg/m3 (62) 62.0
 
Jan. 14, 2022, 5 a.m. 32.9 ppb (32) 1.7 ppb (2) 29.3 ppb (28) 30.0 ppb (29) 27.6 ppb (27) 1.0 ppb (2) 7.0 ppb (7) 0.37 ppb (5) 23.0 μg/m3 (22) 17.0 μg/m3 (62) 62.0
 
Jan. 14, 2022, 4 a.m. 38.5 ppb (37) 1.5 ppb (2) 28.3 ppb (27) 31.0 ppb (30) 26.8 ppb (26) 1.0 ppb (2) 4.0 ppb (4) 0.46 ppb (6) 27.0 μg/m3 (25) 20.0 μg/m3 (68) 68.0
 
Jan. 14, 2022, 3 a.m. 57.0 ppb (55) 12.3 ppb (12) 43.1 ppb (41) 34.0 ppb (33) 30.7 ppb (29) 1.0 ppb (2) 3.0 ppb (3) N/A 30.0 μg/m3 (28) 17.0 μg/m3 (62) 62.0
 
Jan. 14, 2022, 2 a.m. 95.0 ppb (95) 45.3 ppb (43) 80.3 ppb (80) 36.0 ppb (34) 34.9 ppb (33) 1.0 ppb (2) 1.0 ppb (1) 0.91 ppb (11) 51.0 μg/m3 (48) 27.0 μg/m3 (83) 95.0
 
Jan. 14, 2022, 1 a.m. 70.8 ppb (69) N/A N/A 38.0 ppb (36) N/A 1.0 ppb (2) 1.0 ppb (1) 0.65 ppb (8) 43.0 μg/m3 (40) 24.0 μg/m3 (77) 77.0
 
Jan. 14, 2022, midnight 46.8 ppb (45) 6.6 ppb (7) 43.8 ppb (42) 37.0 ppb (35) 37.2 ppb (36) 0.0 ppb (0) 1.0 ppb (1) 0.57 ppb (7) 36.0 μg/m3 (34) 15.0 μg/m3 (58) 58.0
 
Jan. 13, 2022, 11 p.m. 31.1 ppb (30) 0.0 ppb (0) 30.2 ppb (29) 30.0 ppb (29) 30.1 ppb (29) 0.0 ppb (0) 8.0 ppb (8) 0.39 ppb (5) 29.0 μg/m3 (27) 15.0 μg/m3 (58) 58.0
 
Jan. 13, 2022, 10 p.m. 24.5 ppb (24) 0.2 ppb (1) 23.8 ppb (23) 23.0 ppb (22) 23.6 ppb (23) 0.0 ppb (0) 14.0 ppb (13) 0.35 ppb (4) 21.0 μg/m3 (20) 9.0 μg/m3 (38) 38.0
 
Jan. 13, 2022, 9 p.m. 9.7 ppb (10) 0.4 ppb (1) 9.1 ppb (9) 9.0 ppb (9) 8.7 ppb (9) 0.0 ppb (0) 31.0 ppb (29) 0.21 ppb (3) 12.0 μg/m3 (12) 8.0 μg/m3 (34) 34.0
 
Jan. 13, 2022, 8 p.m. 12.9 ppb (13) 0.9 ppb (1) 12.2 ppb (12) 12.0 ppb (12) 11.3 ppb (11) 0.0 ppb (0) 30.0 ppb (28) 0.24 ppb (3) 16.0 μg/m3 (15) 8.0 μg/m3 (34) 34.0
 
Jan. 13, 2022, 7 p.m. 18.4 ppb (18) 2.5 ppb (3) 17.4 ppb (17) 15.0 ppb (15) 14.8 ppb (14) 1.0 ppb (2) 27.0 ppb (25) 0.29 ppb (4) 23.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
Jan. 13, 2022, 6 p.m. 20.9 ppb (20) 4.4 ppb (5) 20.2 ppb (20) 16.0 ppb (16) 15.7 ppb (15) 1.0 ppb (2) 26.0 ppb (25) 0.32 ppb (4) 13.0 μg/m3 (13) 12.0 μg/m3 (50) 50.0
 
Jan. 13, 2022, 5 p.m. 38.5 ppb (37) 13.3 ppb (13) 37.1 ppb (35) 25.0 ppb (24) 23.7 ppb (23) 1.0 ppb (2) 19.0 ppb (18) 0.45 ppb (6) 20.0 μg/m3 (19) 14.0 μg/m3 (55) 55.0
 
Jan. 13, 2022, 4 p.m. 56.4 ppb (54) 26.5 ppb (25) 55.0 ppb (53) 30.0 ppb (29) 28.4 ppb (27) 1.0 ppb (2) 12.0 ppb (12) 0.48 ppb (6) 29.0 μg/m3 (27) 16.0 μg/m3 (60) 60.0
 
Jan. 13, 2022, 3 p.m. 101.6 ppb (102) 58.5 ppb (56) 96.9 ppb (97) 40.0 ppb (38) 38.3 ppb (37) 1.0 ppb (2) 5.0 ppb (5) 0.69 ppb (8) 39.0 μg/m3 (37) 18.0 μg/m3 (64) 102.0
 
Jan. 13, 2022, 2 p.m. 120.5 ppb (105) 83.0 ppb (82) 117.6 ppb (105) 35.0 ppb (34) 34.6 ppb (33) 1.0 ppb (2) 2.0 ppb (2) 1.04 ppb (12) 40.0 μg/m3 (38) 16.0 μg/m3 (60) 105.0
 
Jan. 13, 2022, 1 p.m. 126.0 ppb (106) 97.5 ppb (98) 126.0 ppb (106) 28.0 ppb (27) 28.4 ppb (27) 1.0 ppb (2) 1.0 ppb (1) 1.08 ppb (13) 30.0 μg/m3 (28) 18.0 μg/m3 (64) 106.0
 
Jan. 13, 2022, noon 79.8 ppb (79) 46.2 ppb (44) 77.7 ppb (77) 30.0 ppb (29) 31.5 ppb (30) 1.0 ppb (2) 0.0 ppb (0) 0.74 ppb (8) 22.0 μg/m3 (21) 17.0 μg/m3 (62) 79.0
 
Jan. 13, 2022, 11 a.m. 68.2 ppb (67) 35.2 ppb (34) 62.8 ppb (61) 27.0 ppb (26) 27.6 ppb (27) 1.0 ppb (2) 0.0 ppb (0) 0.86 ppb (11) 15.0 μg/m3 (14) 11.0 μg/m3 (46) 67.0
 
Jan. 13, 2022, 10 a.m. 45.1 ppb (43) 15.8 ppb (15) 42.3 ppb (40) 26.0 ppb (25) 26.5 ppb (25) 0.0 ppb (0) 1.0 ppb (1) 0.52 ppb (6) 11.0 μg/m3 (11) 11.0 μg/m3 (46) 46.0
 
Jan. 13, 2022, 9 a.m. 29.1 ppb (28) 4.5 ppb (5) 27.5 ppb (26) 22.0 ppb (21) 23.0 ppb (22) 0.0 ppb (0) 7.0 ppb (7) 0.4 ppb (5) 17.0 μg/m3 (16) 11.0 μg/m3 (46) 46.0
 
Jan. 13, 2022, 8 a.m. 26.5 ppb (25) 0.0 ppb (0) 19.4 ppb (19) 23.0 ppb (22) 19.3 ppb (19) 0.0 ppb (0) 10.0 ppb (10) 0.37 ppb (5) 10.0 μg/m3 (10) 11.0 μg/m3 (46) 46.0
 
Jan. 13, 2022, 7 a.m. 29.0 ppb (28) 0.6 ppb (1) 22.0 ppb (21) 24.0 ppb (23) 21.3 ppb (21) 0.0 ppb (0) 7.0 ppb (7) 0.43 ppb (5) 16.0 μg/m3 (15) 14.0 μg/m3 (55) 55.0
 
Jan. 13, 2022, 6 a.m. 40.2 ppb (38) 3.2 ppb (4) 29.6 ppb (28) 28.0 ppb (27) 26.3 ppb (25) 0.0 ppb (0) 3.0 ppb (3) 0.61 ppb (7) 21.0 μg/m3 (20) 17.0 μg/m3 (62) 62.0
 
Jan. 13, 2022, 5 a.m. 34.2 ppb (33) 1.8 ppb (2) 28.1 ppb (27) 29.0 ppb (28) 26.2 ppb (25) 0.0 ppb (0) 5.0 ppb (5) 0.48 ppb (6) 15.0 μg/m3 (14) 13.0 μg/m3 (53) 53.0
 
Jan. 13, 2022, 4 a.m. 33.3 ppb (32) 1.3 ppb (2) 25.9 ppb (25) 26.0 ppb (25) 24.6 ppb (24) 0.0 ppb (0) 8.0 ppb (8) 0.45 ppb (6) 16.0 μg/m3 (15) 15.0 μg/m3 (58) 58.0
 
Jan. 13, 2022, 3 a.m. N/A 0.3 ppb (1) 23.5 ppb (23) N/A 23.1 ppb (22) 0.0 ppb (0) 13.0 ppb (13) 0.42 ppb (5) 15.0 μg/m3 (14) 18.0 μg/m3 (64) 64.0
 
Jan. 13, 2022, 2 a.m. N/A 0.9 ppb (1) 26.0 ppb (25) N/A 25.1 ppb (24) 0.0 ppb (0) 7.0 ppb (7) 0.45 ppb (6) 13.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
Jan. 13, 2022, 1 a.m. 32.6 ppb (31) 1.4 ppb (2) 29.9 ppb (29) 29.0 ppb (28) 28.5 ppb (27) 0.0 ppb (0) 7.0 ppb (7) 0.45 ppb (6) 21.0 μg/m3 (20) 16.0 μg/m3 (60) 60.0
 
Jan. 13, 2022, midnight 16.2 ppb (16) 0.0 ppb (0) 15.1 ppb (15) 16.0 ppb (16) 15.2 ppb (15) 0.0 ppb (0) 24.0 ppb (23) 0.31 ppb (4) 15.0 μg/m3 (14) 22.0 μg/m3 (72) 72.0
 
Jan. 12, 2022, 11 p.m. 17.9 ppb (17) 0.2 ppb (1) 13.8 ppb (14) 16.0 ppb (16) 13.5 ppb (13) 0.0 ppb (0) 26.0 ppb (25) 0.29 ppb (4) 10.0 μg/m3 (10) 4.0 μg/m3 (17) 25.0
 
Jan. 12, 2022, 10 p.m. 7.4 ppb (7) 0.0 ppb (0) 6.5 ppb (7) 7.0 ppb (7) 6.5 ppb (7) 0.0 ppb (0) 36.0 ppb (34) 0.21 ppb (3) 6.0 μg/m3 (6) 1.0 μg/m3 (5) 34.0
 
Jan. 12, 2022, 9 p.m. 5.0 ppb (5) 0.2 ppb (1) 4.1 ppb (4) 5.0 ppb (5) 3.9 ppb (4) 0.0 ppb (0) 40.0 ppb (38) 0.17 ppb (3) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 38.0
 
Jan. 12, 2022, 8 p.m. 4.8 ppb (5) 0.4 ppb (1) 3.8 ppb (4) 4.0 ppb (4) 3.3 ppb (4) 0.0 ppb (0) 41.0 ppb (38) 0.17 ppb (3) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 38.0
 
Jan. 12, 2022, 7 p.m. 4.8 ppb (5) 0.6 ppb (1) 4.0 ppb (4) 4.0 ppb (4) 3.4 ppb (4) 0.0 ppb (0) 41.0 ppb (38) 0.17 ppb (3) 7.0 μg/m3 (7) 4.0 μg/m3 (17) 38.0
 
Jan. 12, 2022, 6 p.m. 4.8 ppb (5) 0.7 ppb (1) 4.5 ppb (5) 4.0 ppb (4) 3.7 ppb (4) 0.0 ppb (0) 40.0 ppb (38) 0.17 ppb (3) 7.0 μg/m3 (7) 4.0 μg/m3 (17) 38.0
 
Jan. 12, 2022, 5 p.m. 6.4 ppb (7) 1.3 ppb (2) 6.1 ppb (6) 5.0 ppb (5) 4.7 ppb (5) 0.0 ppb (0) 37.0 ppb (35) 0.18 ppb (3) 9.0 μg/m3 (9) 3.0 μg/m3 (13) 35.0
 
Jan. 12, 2022, 4 p.m. 11.2 ppb (11) 2.9 ppb (3) 10.7 ppb (11) 8.0 ppb (8) 7.7 ppb (8) 0.0 ppb (0) 32.0 ppb (30) 0.2 ppb (3) 11.0 μg/m3 (11) 4.0 μg/m3 (17) 30.0
 
Jan. 12, 2022, 3 p.m. 24.9 ppb (24) 8.0 ppb (8) 23.5 ppb (23) 17.0 ppb (17) 15.4 ppb (15) 1.0 ppb (2) 23.0 ppb (22) 0.25 ppb (3) 21.0 μg/m3 (20) 7.0 μg/m3 (30) 30.0
 
Jan. 12, 2022, 2 p.m. 30.8 ppb (30) 9.7 ppb (10) 28.7 ppb (28) 20.0 ppb (19) 19.0 ppb (18) 1.0 ppb (2) 17.0 ppb (16) 0.29 ppb (4) 15.0 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2022, noon 23.7 ppb (23) 0.5 ppb (1) 22.1 ppb (21) 22.0 ppb (21) 21.6 ppb (21) 0.0 ppb (0) 9.0 ppb (9) 0.26 ppb (4) 12.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2022, 8 a.m. 23.7 ppb (23) 0.5 ppb (1) 22.1 ppb (21) 22.0 ppb (21) 21.6 ppb (21) 0.0 ppb (0) 9.0 ppb (9) 0.26 ppb (4) 12.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2022, 7 a.m. 18.7 ppb (18) 0.8 ppb (1) 18.4 ppb (18) 17.0 ppb (17) 17.6 ppb (17) 0.0 ppb (0) 16.0 ppb (15) 0.24 ppb (3) 12.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2022, 6 a.m. 21.7 ppb (21) 0.8 ppb (1) 20.6 ppb (20) 20.0 ppb (19) 19.8 ppb (19) N/A 10.0 ppb (10) 0.28 ppb (4) 16.0 μg/m3 (15) 16.0 μg/m3 (60) 60.0
 
Jan. 12, 2022, 5 a.m. 14.2 ppb (14) 0.0 ppb (0) 13.0 ppb (13) 14.0 ppb (14) 13.1 ppb (13) 0.0 ppb (0) 20.0 ppb (19) 0.26 ppb (4) 13.0 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
Jan. 12, 2022, 4 a.m. 20.0 ppb (19) 0.3 ppb (1) 19.0 ppb (18) 19.0 ppb (18) 18.7 ppb (18) 0.0 ppb (0) 14.0 ppb (13) 0.33 ppb (4) 13.0 μg/m3 (13) 14.0 μg/m3 (55) 55.0
 
Jan. 12, 2022, 3 a.m. 13.6 ppb (13) 0.0 ppb (0) 11.9 ppb (12) 13.0 ppb (13) 12.0 ppb (12) 0.0 ppb (0) 21.0 ppb (20) N/A 9.0 μg/m3 (9) 8.0 μg/m3 (34) 34.0
 
Jan. 12, 2022, 2 a.m. 12.2 ppb (12) 0.0 ppb (0) 11.1 ppb (11) 12.0 ppb (12) 11.2 ppb (11) 0.0 ppb (0) 25.0 ppb (24) 0.26 ppb (4) 9.0 μg/m3 (9) 11.0 μg/m3 (46) 46.0
 
Jan. 12, 2022, 1 a.m. 12.5 ppb (12) N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 24.0 ppb (23) 0.3 ppb (4) 14.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
Jan. 12, 2022, midnight 18.7 ppb (18) 0.0 ppb (0) 17.5 ppb (17) 18.0 ppb (17) 17.5 ppb (17) 0.0 ppb (0) 21.0 ppb (20) 0.34 ppb (4) 13.0 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
Jan. 11, 2022, 11 p.m. 16.1 ppb (16) 0.0 ppb (0) 16.0 ppb (16) 15.0 ppb (15) 15.9 ppb (15) 0.0 ppb (0) 23.0 ppb (22) 0.3 ppb (4) 10.0 μg/m3 (10) 7.0 μg/m3 (30) 30.0
 
Jan. 11, 2022, 10 p.m. 7.0 ppb (7) 0.0 ppb (0) 6.2 ppb (6) 7.0 ppb (7) 6.2 ppb (6) 0.0 ppb (0) 35.0 ppb (33) 0.2 ppb (3) 9.0 μg/m3 (9) 3.0 μg/m3 (13) 33.0
 
Jan. 11, 2022, 9 p.m. 5.6 ppb (6) 0.4 ppb (1) 4.9 ppb (5) 5.0 ppb (5) 4.4 ppb (5) 0.0 ppb (0) 38.0 ppb (36) 0.17 ppb (3) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 36.0
 
Jan. 11, 2022, 8 p.m. 5.0 ppb (5) 0.7 ppb (1) 4.3 ppb (5) 4.0 ppb (4) 3.5 ppb (4) 0.0 ppb (0) 39.0 ppb (37) 0.16 ppb (3) 8.0 μg/m3 (8) -2.0 μg/m3 (0) 37.0
 
Jan. 11, 2022, 7 p.m. 5.0 ppb (5) 1.0 ppb (1) 4.2 ppb (4) 4.0 ppb (4) 3.1 ppb (3) 0.0 ppb (0) 39.0 ppb (37) 0.17 ppb (3) N/A N/A 37.0
 
Jan. 11, 2022, 6 p.m. 5.8 ppb (6) 1.5 ppb (2) 5.1 ppb (5) 4.0 ppb (4) 3.6 ppb (4) 0.0 ppb (0) 36.0 ppb (34) 0.17 ppb (3) N/A N/A 34.0
 
Jan. 11, 2022, 5 p.m. 6.7 ppb (7) 1.7 ppb (2) 5.6 ppb (6) 5.0 ppb (5) 3.8 ppb (4) 0.0 ppb (0) 34.0 ppb (32) 0.17 ppb (3) N/A N/A 32.0
 
Jan. 11, 2022, 4 p.m. 6.2 ppb (6) 1.8 ppb (2) 5.5 ppb (6) 4.0 ppb (4) 3.6 ppb (4) 0.0 ppb (0) 33.0 ppb (31) 0.17 ppb (3) N/A N/A 31.0
 
Jan. 11, 2022, 3 p.m. 9.0 ppb (9) 2.9 ppb (3) 7.9 ppb (8) 6.0 ppb (6) 4.9 ppb (5) 0.0 ppb (0) 31.0 ppb (29) 0.17 ppb (3) N/A N/A 29.0
 
Jan. 11, 2022, 2 p.m. 12.2 ppb (12) 3.9 ppb (4) 10.7 ppb (11) 8.0 ppb (8) 6.8 ppb (7) 0.0 ppb (0) 28.0 ppb (26) N/A N/A N/A 26.0
 
Jan. 11, 2022, 1 p.m. 19.4 ppb (19) 3.6 ppb (4) 18.3 ppb (18) 16.0 ppb (16) 14.6 ppb (14) 0.0 ppb (0) 20.0 ppb (19) N/A N/A N/A 19.0
 
Jan. 11, 2022, noon 15.1 ppb (15) 0.3 ppb (1) 14.0 ppb (14) 14.0 ppb (14) 13.6 ppb (13) 0.0 ppb (0) 20.0 ppb (19) N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Jan. 11, 2022, 11 a.m. 8.8 ppb (9) 0.0 ppb (0) 8.2 ppb (8) 8.0 ppb (8) 8.2 ppb (8) 0.0 ppb (0) 27.0 ppb (25) N/A 3.0 μg/m3 (3) 6.0 μg/m3 (25) 25.0
 
Jan. 11, 2022, 10 a.m. 13.0 ppb (13) 0.0 ppb (0) 11.2 ppb (11) 12.0 ppb (12) 11.2 ppb (11) 2.0 ppb (3) N/A N/A 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
Jan. 11, 2022, 9 a.m. 13.2 ppb (13) 0.0 ppb (0) 12.5 ppb (12) 13.0 ppb (13) 12.5 ppb (12) 4.0 ppb (6) 24.0 ppb (23) N/A 4.0 μg/m3 (4) 5.0 μg/m3 (21) 23.0
 
Jan. 11, 2022, 8 a.m. 12.8 ppb (13) 0.0 ppb (0) 10.2 ppb (10) 12.0 ppb (12) 10.1 ppb (10) 3.0 ppb (5) 27.0 ppb (25) N/A 5.0 μg/m3 (5) 3.0 μg/m3 (13) 25.0
 
Jan. 11, 2022, 7 a.m. 8.5 ppb (9) 0.0 ppb (0) 8.1 ppb (8) 8.0 ppb (8) 8.0 ppb (8) 2.0 ppb (3) 29.0 ppb (27) N/A 4.0 μg/m3 (4) 4.0 μg/m3 (17) 27.0
 
Jan. 11, 2022, 6 a.m. 8.5 ppb (9) 0.1 ppb (1) 6.7 ppb (7) 8.0 ppb (8) 6.5 ppb (7) 0.0 ppb (0) 29.0 ppb (27) N/A 4.0 μg/m3 (4) 5.0 μg/m3 (21) 27.0
 
Jan. 11, 2022, 5 a.m. 4.4 ppb (5) 0.0 ppb (0) 3.4 ppb (4) 4.0 ppb (4) 3.4 ppb (4) 0.0 ppb (0) 35.0 ppb (33) N/A 6.0 μg/m3 (6) 4.0 μg/m3 (17) 33.0
 
Jan. 11, 2022, 4 a.m. 5.6 ppb (6) 0.0 ppb (0) 3.9 ppb (4) 5.0 ppb (5) 4.0 ppb (4) 0.0 ppb (0) 34.0 ppb (32) N/A 5.0 μg/m3 (5) 3.0 μg/m3 (13) 32.0
 
Jan. 11, 2022, 3 a.m. N/A 0.0 ppb (0) 3.3 ppb (4) N/A 3.4 ppb (4) 0.0 ppb (0) 35.0 ppb (33) N/A 6.0 μg/m3 (6) 3.0 μg/m3 (13) 33.0
 
Jan. 11, 2022, 2 a.m. N/A 0.0 ppb (0) 3.3 ppb (4) N/A 3.3 ppb (4) 0.0 ppb (0) 35.0 ppb (33) N/A N/A 2.0 μg/m3 (9) 33.0
 
Jan. 11, 2022, 1 a.m. 4.6 ppb (5) 0.0 ppb (0) 3.5 ppb (4) 4.0 ppb (4) 3.4 ppb (4) 0.0 ppb (0) 35.0 ppb (33) N/A N/A 2.0 μg/m3 (9) 33.0
 
Jan. 11, 2022, midnight 11.2 ppb (11) 0.0 ppb (0) 9.5 ppb (9) 11.0 ppb (11) 9.4 ppb (9) 0.0 ppb (0) 28.0 ppb (26) N/A N/A 2.0 μg/m3 (9) 26.0
 
Jan. 10, 2022, 11 p.m. 12.9 ppb (13) 0.9 ppb (1) 11.0 ppb (11) 12.0 ppb (12) 10.0 ppb (10) 0.0 ppb (0) 27.0 ppb (25) N/A N/A 2.0 μg/m3 (9) 25.0
 
Jan. 10, 2022, 10 p.m. 5.2 ppb (5) 0.1 ppb (1) 4.6 ppb (5) 5.0 ppb (5) 4.4 ppb (5) 0.0 ppb (0) 36.0 ppb (34) N/A N/A 2.0 μg/m3 (9) 34.0
 
Jan. 10, 2022, 9 p.m. 3.0 ppb (3) 0.1 ppb (1) 2.1 ppb (2) 3.0 ppb (3) 2.0 ppb (2) 0.0 ppb (0) 40.0 ppb (38) N/A N/A 2.0 μg/m3 (9) 38.0
 
Jan. 10, 2022, 8 p.m. 2.7 ppb (3) 0.2 ppb (1) 1.8 ppb (2) 2.0 ppb (2) 1.5 ppb (2) 0.0 ppb (0) 40.0 ppb (38) N/A N/A N/A 38.0
 
Jan. 10, 2022, 7 p.m. 3.0 ppb (3) 0.4 ppb (1) 2.0 ppb (2) 2.0 ppb (2) 1.6 ppb (2) 0.0 ppb (0) 38.0 ppb (36) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (9) 36.0
 
Jan. 10, 2022, 6 p.m. 4.1 ppb (4) 0.8 ppb (1) 3.2 ppb (4) 3.0 ppb (3) 2.4 ppb (3) 0.0 ppb (0) 36.0 ppb (34) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (9) 34.0
 
Jan. 10, 2022, 5 p.m. 4.2 ppb (4) N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (9) 33.0
 
Jan. 10, 2022, 4 p.m. 3.6 ppb (4) 0.8 ppb (1) 2.8 ppb (3) 3.0 ppb (3) 2.0 ppb (2) 0.0 ppb (0) 35.0 ppb (33) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (9) 33.0
 
Jan. 10, 2022, 3 p.m. 3.9 ppb (4) 0.9 ppb (1) 2.9 ppb (3) 3.0 ppb (3) 2.0 ppb (2) 0.0 ppb (0) 34.0 ppb (32) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (9) 32.0
 
Jan. 10, 2022, 2 p.m. 4.6 ppb (5) 0.9 ppb (1) 3.5 ppb (4) 3.0 ppb (3) 2.6 ppb (3) 0.0 ppb (0) 33.0 ppb (31) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (9) 31.0
 
Jan. 10, 2022, 1 p.m. 5.3 ppb (5) 0.7 ppb (1) 4.4 ppb (5) 4.0 ppb (4) 3.7 ppb (4) 0.0 ppb (0) 32.0 ppb (30) N/A 3.0 μg/m3 (3) 2.0 μg/m3 (9) 30.0
 
Jan. 10, 2022, noon 4.3 ppb (5) 0.1 ppb (1) 3.3 ppb (4) 4.0 ppb (4) 3.2 ppb (4) 0.0 ppb (0) 33.0 ppb (31) N/A -1.0 μg/m3 (0) 3.0 μg/m3 (13) 31.0
 
Jan. 10, 2022, 11 a.m. 3.0 ppb (3) 0.0 ppb (0) 2.2 ppb (3) 3.0 ppb (3) 2.2 ppb (3) 0.0 ppb (0) 34.0 ppb (32) N/A -1.0 μg/m3 (0) 3.0 μg/m3 (13) 32.0
 
Jan. 10, 2022, 10 a.m. 2.4 ppb (3) 0.0 ppb (0) 1.4 ppb (2) 2.0 ppb (2) 1.4 ppb (2) 0.0 ppb (0) N/A N/A -1.0 μg/m3 (0) 3.0 μg/m3 (13) 13.0
 
Jan. 10, 2022, 9 a.m. 4.7 ppb (5) 0.0 ppb (0) 3.2 ppb (4) 4.0 ppb (4) 3.3 ppb (4) 0.0 ppb (0) 30.0 ppb (28) N/A -1.0 μg/m3 (0) 3.0 μg/m3 (13) 28.0
 
Jan. 10, 2022, 8 a.m. 3.7 ppb (4) 0.0 ppb (0) 3.0 ppb (3) 3.0 ppb (3) 3.0 ppb (3) 0.0 ppb (0) 29.0 ppb (27) N/A 7.0 μg/m3 (7) 5.0 μg/m3 (21) 27.0
 
Jan. 10, 2022, 7 a.m. 2.2 ppb (3) 0.0 ppb (0) 1.0 ppb (1) 2.0 ppb (2) 1.1 ppb (2) 0.0 ppb (0) 31.0 ppb (29) N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 29.0
 
Jan. 10, 2022, 6 a.m. 3.8 ppb (4) 0.0 ppb (0) 2.6 ppb (3) 4.0 ppb (4) 2.7 ppb (3) N/A 21.0 ppb (20) N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Jan. 10, 2022, 5 a.m. 7.3 ppb (7) 0.0 ppb (0) 5.9 ppb (6) 7.0 ppb (7) 5.9 ppb (6) 0.0 ppb (0) 17.0 ppb (16) N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Jan. 10, 2022, 4 a.m. 10.4 ppb (10) 0.0 ppb (0) 8.5 ppb (9) 10.0 ppb (10) 8.5 ppb (9) 0.0 ppb (0) 14.0 ppb (13) N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Jan. 10, 2022, 3 a.m. 12.9 ppb (13) 0.5 ppb (1) 11.7 ppb (12) 12.0 ppb (12) 11.1 ppb (11) 0.0 ppb (0) 12.0 ppb (12) N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Jan. 10, 2022, 2 a.m. 7.8 ppb (8) 0.1 ppb (1) 6.2 ppb (6) 7.0 ppb (7) 6.1 ppb (6) 0.0 ppb (0) 18.0 ppb (17) N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Jan. 10, 2022, 1 a.m. 6.9 ppb (7) N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Jan. 10, 2022, midnight 5.3 ppb (5) 0.1 ppb (1) 3.9 ppb (4) 5.0 ppb (5) 3.8 ppb (4) 0.0 ppb (0) 21.0 ppb (20) N/A 9.0 μg/m3 (9) 9.0 μg/m3 (38) 38.0
 
Jan. 9, 2022, 11 p.m. 7.0 ppb (7) 0.0 ppb (0) 5.2 ppb (5) 6.0 ppb (6) 5.1 ppb (5) 0.0 ppb (0) 22.0 ppb (21) N/A 17.0 μg/m3 (16) 13.0 μg/m3 (53) 53.0
 
Jan. 9, 2022, 10 p.m. 8.4 ppb (8) 0.0 ppb (0) 7.8 ppb (8) 8.0 ppb (8) 7.8 ppb (8) 0.0 ppb (0) 24.0 ppb (23) N/A 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
Jan. 9, 2022, 9 p.m. 3.2 ppb (4) 0.0 ppb (0) 2.4 ppb (3) 3.0 ppb (3) 2.4 ppb (3) 0.0 ppb (0) 32.0 ppb (30) N/A 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
Jan. 9, 2022, 8 p.m. 3.3 ppb (4) 0.0 ppb (0) 2.7 ppb (3) 3.0 ppb (3) 2.6 ppb (3) 0.0 ppb (0) 33.0 ppb (31) N/A 17.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
Jan. 9, 2022, 7 p.m. 4.0 ppb (4) 0.1 ppb (1) 3.3 ppb (4) 3.0 ppb (3) 3.1 ppb (3) 0.0 ppb (0) 34.0 ppb (32) 0.2 ppb (3) 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0